From: Alec Pun (clapun@graduate.hku.hk)
Date: Sat Aug 09 2003 - 14:02:21 GMT-3
password for CHAP should be the same for both side.
basically, there is no need for the command "ppp chap password "
----- Original Message -----
From: <wwwjjang@chol.com>
To: <ccielab@groupstudy.com>
Sent: Saturday, August 09, 2003 11:51 PM
Subject: PPP Chap & Dilaer-int's Question!!!
> Hi! Everyone..
>
> I was confused about this PPP Chap & Dilaer-int's Question.
>
> ---------
> Diagram
> ---------
> |-------OSPF--------|
> R1-(S0)--FR---(s0)-R2
> |_______(ISDN)______|
>
> ---------
> Question
> ---------
> -Do not use legacy DDR.
> -Use PPP authentication.Do not use the router name as a user name.
> User username UFO with the password ET.
> =>Is this username & password for R1 ? or R2 or R1 & R2 ???**
>
> ---------
> My answer
> ---------
>
> R1>
>
> username R22 password 0 ET **??(is this right??)
> =>??(this is not mention on the question!!)
> !
> interface BRI0
> no ip address
> encapsulation ppp
> dialer pool-member 1
> isdn switch-type basic-5ess
> ppp authentication chap
> !
> interface Dialer0
> ip address 162.17.180.5 255.255.255.0
> encapsulation ppp
> ip ospf demand-circuit
> dialer remote-name R22 **
> ppp authentication chap
> ppp chap hostname UFO **
> ppp chap password ET **
> dialer string 6666666
> dialer-group 1
> !
> dialer-list 1 protocol ip permit
>
> R2>
>
> username UFO password 0 ET **
> !
> interface BRI0
> no ip address
> encapsulation ppp
> dialer pool-member 1
> isdn switch-type basic-5ess
> ppp authentication chap
> !
> interface Dialer0
> ip address 162.17.180.6 255.255.255.0
> encapsulation ppp
> dialer remote-name UFO **
> ppp authentication chap
> ppp chap hostname R22 **>is right??(this is not mention on the
question!!)
> ppp chap password ET **
> dialer string 5555555
> dialer-group 1
> !
> dialer-list 1 protocol ip permit
>
> =>The PPP -password between R1 & R2 must be same,ET ?
> In my case, if it's not same, The ppp-authentication don't work well.
> what's the reason ????
>
>
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